ASHLAND, IL · Cass County

ASHLAND Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Illinois’s official records. Always confirm current status with Illinois before making decisions based on this information.

System facts

System ID (PWSID): IL0170100
System type: Community Water System
Population served: 1,333
Service connections: 600
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2023 – September 30, 2023
Resolved
Public Notification Violation without NPDWR Violation
—
Public Notice
September 16, 2009 – October 20, 2009
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
July 1, 2006 – July 31, 2006
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
May 1, 1996 – May 31, 1996
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
July 1, 1995 – July 31, 1995
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
October 1, 1993 – October 31, 1993
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
August 1, 1993 – August 31, 1993
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
August 1, 1993 – August 31, 1993
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
August 1, 1992 – August 31, 1992
Archived
Monitoring, Regular
—
Nitrate
June 25, 1979 – June 24, 1980
Archived
Monitoring, Regular
—
Chromium
June 25, 1979 – June 24, 1980
Archived
Monitoring, Regular
—
Barium
June 25, 1979 – June 24, 1980
Archived
Monitoring, Regular
—
Arsenic
June 25, 1979 – June 24, 1980
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
June 30, 1977 – June 29, 1981
Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 2023 – September 30, 2023	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
September 16, 2009 – October 20, 2009	Public Notification Violation without NPDWR Violation	Public Notice	—	Resolved
July 1, 2006 – July 31, 2006	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
May 1, 1996 – May 31, 1996	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
July 1, 1995 – July 31, 1995	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
October 1, 1993 – October 31, 1993	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
August 1, 1993 – August 31, 1993	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
August 1, 1993 – August 31, 1993	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
August 1, 1992 – August 31, 1992	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
June 25, 1979 – June 24, 1980	Monitoring, Regular	Nitrate	—	Archived
June 25, 1979 – June 24, 1980	Monitoring, Regular	Chromium	—	Archived
June 25, 1979 – June 24, 1980	Monitoring, Regular	Barium	—	Archived
June 25, 1979 – June 24, 1980	Monitoring, Regular	Arsenic	—	Archived
June 30, 1977 – June 29, 1981	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

June 28, 2024State Public Notification received1 linked violation
June 28, 2024State Public Notification received1 linked violation
January 31, 2024State Compliance achieved1 linked violation
December 4, 2023State Violation/Reminder Notice1 linked violation
October 16, 2023State Violation/Reminder Notice1 linked violation
October 16, 2023State Violation/Reminder Notice1 linked violation
October 16, 2023State Public Notification requested1 linked violation
October 16, 2023State Public Notification requested1 linked violation
October 4, 2023State Compliance achieved1 linked violation
October 4, 2023State Compliance achieved1 linked violation
October 20, 2009State Compliance achieved2 linked violations
October 20, 2009State Public Notification received1 linked violation
October 14, 2009State Violation/Reminder Notice2 linked violations
August 7, 2009State Compliance achieved2 linked violations
June 17, 2009State Violation/Reminder Notice1 linked violation
June 17, 2009State Public Notification requested1 linked violation
June 9, 2009State Bilateral Compliance Agreement signed2 linked violations
April 14, 2009State Public Notification received1 linked violation
March 26, 2009State Formal Notice of Violation issued2 linked violations
March 9, 2009State Public Notification requested1 linked violation
March 9, 2009State Violation/Reminder Notice1 linked violation
February 1, 2007State Compliance achieved2 linked violations
December 18, 2006State Bilateral Compliance Agreement signed6 linked violations
November 18, 2006State Public Notification received3 linked violations
November 18, 2006State Compliance achieved4 linked violations
October 12, 2006State Violation/Reminder Notice2 linked violations
October 2, 2006State Formal Notice of Violation issued6 linked violations
August 15, 2006State Public Notification requested1 linked violation
August 15, 2006State Violation/Reminder Notice1 linked violation
August 15, 2006State Violation/Reminder Notice1 linked violation
August 15, 2006State Public Notification requested1 linked violation
August 11, 2006State Violation/Reminder Notice2 linked violations
July 19, 2005State Public Notification requested1 linked violation
July 19, 2005State Violation/Reminder Notice1 linked violation
July 5, 2005State Compliance achieved1 linked violation
July 7, 2004State Public Notification received1 linked violation
May 26, 2004State Public Notification requested1 linked violation
May 26, 2004State Violation/Reminder Notice1 linked violation
March 29, 2004State Public Notification received1 linked violation
February 24, 2004State Violation/Reminder Notice1 linked violation
February 24, 2004State Public Notification requested1 linked violation
January 21, 2004State Public Notification received2 linked violations
January 12, 2004State Compliance achieved5 linked violations
August 28, 2003State Public Notification requested1 linked violation
August 28, 2003State Violation/Reminder Notice1 linked violation
June 12, 2003State Violation/Reminder Notice1 linked violation
June 12, 2003State Public Notification requested1 linked violation
June 9, 2003State Bilateral Compliance Agreement signed3 linked violations
May 23, 2003State Public Notification received1 linked violation
March 28, 2003State Public Notification requested1 linked violation
March 28, 2003State Violation/Reminder Notice1 linked violation
February 10, 2003State Formal Notice of Violation issued5 linked violations
August 15, 1995State Violation/Reminder Notice1 linked violation
August 15, 1995State Public Notification requested1 linked violation
December 27, 1993State Violation/Reminder Notice1 linked violation
December 27, 1993State Public Notification requested1 linked violation
November 1, 1993State Compliance achieved4 linked violations
July 24, 1993State Violation/Reminder Notice1 linked violation
September 27, 1992State Public Notification requested1 linked violation
September 27, 1992State Violation/Reminder Notice1 linked violation

Contact

MAU, KITTY

217-476-3317

ASHLAND, IL 62612